5165503 has 4 divisors (see below), whose sum is σ = 5903440. Its totient is φ = 4427568.

The previous prime is 5165497. The next prime is 5165513. The reversal of 5165503 is 3055615.

5165503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5165503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368958 + ... + 368971.

It is an arithmetic number, because the mean of its divisors is an integer number (1475860).

Almost surely, 2^5165503 is an apocalyptic number.

5165503 is a deficient number, since it is larger than the sum of its proper divisors (737937).

5165503 is an equidigital number, since it uses as much as digits as its factorization.

5165503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737936.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 5165503 is about 2272.7742958772. The cubic root of 5165503 is about 172.8638598383.

The spelling of 5165503 in words is "five million, one hundred sixty-five thousand, five hundred three".